```html
<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>企业管理系统 - 技术架构与实现</title>
    <link href="https://cdn.staticfile.org/font-awesome/6.4.0/css/all.min.css" rel="stylesheet">
    <link href="https://cdn.staticfile.org/tailwindcss/2.2.19/tailwind.min.css" rel="stylesheet">
    <link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&family=Noto+Sans+SC:wght@300;400;500;700&display=swap" rel="stylesheet">
    <script src="https://cdn.jsdelivr.net/npm/mermaid@latest/dist/mermaid.min.js"></script>
    <style>
        body {
            font-family: 'Noto Sans SC', Tahoma, Arial, Roboto, "Droid Sans", "Helvetica Neue", "Droid Sans Fallback", "Heiti SC", "Hiragino Sans GB", Simsun, sans-serif;
            color: #333;
            line-height: 1.6;
        }
        .hero-bg {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        }
        .card-hover:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
        }
        .tech-icon {
            font-size: 2.5rem;
            opacity: 0.8;
        }
        .section-title {
            position: relative;
            padding-bottom: 0.5rem;
        }
        .section-title:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 3px;
            background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
        }
        .mermaid {
            background: white;
            padding: 1.5rem;
            border-radius: 0.5rem;
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
        }
        .feature-icon {
            color: #667eea;
            font-size: 1.5rem;
            margin-right: 0.75rem;
        }
        .download-btn {
            transition: all 0.3s ease;
        }
        .download-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
        }
    </style>
</head>
<body class="bg-gray-50">
    <!-- Hero Section -->
    <section class="hero-bg text-white py-20 px-4 md:px-0">
        <div class="container mx-auto max-w-6xl text-center">
            <h1 class="text-4xl md:text-5xl font-bold mb-6 font-serif">企业管理系统</h1>
            <p class="text-xl md:text-2xl opacity-90 mb-8 max-w-3xl mx-auto">基于Spring与H-UI的现代化企业管理系统解决方案</p>
            <div class="flex justify-center space-x-4">
                <a href="#features" class="px-6 py-3 bg-white text-indigo-700 rounded-lg font-medium hover:bg-gray-100 transition duration-300">功能特性</a>
                <a href="#tech" class="px-6 py-3 border border-white text-white rounded-lg font-medium hover:bg-white hover:bg-opacity-10 transition duration-300">技术架构</a>
            </div>
        </div>
    </section>

    <!-- Project Intro -->
    <section class="py-16 px-4 md:px-0">
        <div class="container mx-auto max-w-6xl">
            <div class="flex flex-col md:flex-row items-center">
                <div class="md:w-1/2 mb-10 md:mb-0 md:pr-10">
                    <img src="https://cdn.nlark.com/yuque/0/2022/png/21449790/1651053621241-d2dc154d-e1b9-40a7-93c6-113911d9e976.png" alt="系统截图" class="rounded-lg shadow-xl w-full h-auto">
                </div>
                <div class="md:w-1/2">
                    <h2 class="text-3xl font-bold mb-6 font-serif section-title">项目概述</h2>
                    <p class="text-gray-700 mb-6">这是一套完整的企业级管理系统，包含数据管理和权限管理两大核心模块，采用前后端分离架构，为企业提供高效、安全的内部管理解决方案。</p>
                    
                    <div class="mb-8">
                        <h3 class="text-xl font-semibold mb-4 text-indigo-700"><i class="fas fa-sitemap feature-icon"></i>业务模块</h3>
                        <div class="grid grid-cols-1 md:grid-cols-2 gap-4">
                            <div class="bg-white p-4 rounded-lg shadow-sm border border-gray-100">
                                <h4 class="font-medium text-gray-800 mb-2"><i class="fas fa-database text-indigo-500 mr-2"></i>数据管理</h4>
                                <ul class="text-gray-600 pl-5">
                                    <li class="mb-1"><i class="fas fa-user text-gray-400 mr-2 text-xs"></i>员工管理</li>
                                    <li><i class="fas fa-building text-gray-400 mr-2 text-xs"></i>部门管理</li>
                                </ul>
                            </div>
                            <div class="bg-white p-4 rounded-lg shadow-sm border border-gray-100">
                                <h4 class="font-medium text-gray-800 mb-2"><i class="fas fa-lock text-indigo-500 mr-2"></i>权限管理</h4>
                                <ul class="text-gray-600 pl-5">
                                    <li class="mb-1"><i class="fas fa-user-tag text-gray-400 mr-2 text-xs"></i>角色管理</li>
                                    <li class="mb-1"><i class="fas fa-bars text-gray-400 mr-2 text-xs"></i>菜单管理</li>
                                    <li><i class="fas fa-key text-gray-400 mr-2 text-xs"></i>授权管理</li>
                                </ul>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </section>

    <!-- Features Section -->
    <section id="features" class="py-16 px-4 md:px-0 bg-gray-100">
        <div class="container mx-auto max-w-6xl">
            <h2 class="text-3xl font-bold mb-12 text-center font-serif section-title">核心功能</h2>
            
            <div class="grid grid-cols-1 md:grid-cols-2 gap-8">
                <div class="bg-white p-8 rounded-xl shadow-md card-hover transition duration-300">
                    <div class="flex items-start mb-4">
                        <div class="bg-indigo-100 p-3 rounded-full mr-4">
                            <i class="fas fa-users-cog text-indigo-600 text-xl"></i>
                        </div>
                        <div>
                            <h3 class="text-xl font-semibold mb-2">全面的人员管理</h3>
                            <p class="text-gray-600">高效的员工与部门管理体系，支持组织结构可视化展示，实现人员信息的集中管理和快速查询。</p>
                        </div>
                    </div>
                </div>
                
                <div class="bg-white p-8 rounded-xl shadow-md card-hover transition duration-300">
                    <div class="flex items-start mb-4">
                        <div class="bg-purple-100 p-3 rounded-full mr-4">
                            <i class="fas fa-shield-alt text-purple-600 text-xl"></i>
                        </div>
                        <div>
                            <h3 class="text-xl font-semibold mb-2">细粒度权限控制</h3>
                            <p class="text-gray-600">基于RBAC模型的权限管理系统，支持角色定义、菜单授权和操作权限的精细化控制。</p>
                        </div>
                    </div>
                </div>
                
                <div class="bg-white p-8 rounded-xl shadow-md card-hover transition duration-300">
                    <div class="flex items-start mb-4">
                        <div class="bg-blue-100 p-3 rounded-full mr-4">
                            <i class="fas fa-table text-blue-600 text-xl"></i>
                        </div>
                        <div>
                            <h3 class="text-xl font-semibold mb-2">数据安全存储</h3>
                            <p class="text-gray-600">采用jBCrypt进行敏感信息加密，确保用户密码等关键数据的安全存储，符合企业安全标准。</p>
                        </div>
                    </div>
                </div>
                
                <div class="bg-white p-8 rounded-xl shadow-md card-hover transition duration-300">
                    <div class="flex items-start mb-4">
                        <div class="bg-green-100 p-3 rounded-full mr-4">
                            <i class="fas fa-file-upload text-green-600 text-xl"></i>
                        </div>
                        <div>
                            <h3 class="text-xl font-semibold mb-2">文件上传与管理</h3>
                            <p class="text-gray-600">集成WebUpload实现高效文件上传功能，支持大文件分块上传和断点续传，提升用户体验。</p>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </section>

    <!-- Technology Stack -->
    <section id="tech" class="py-16 px-4 md:px-0">
        <div class="container mx-auto max-w-6xl">
            <h2 class="text-3xl font-bold mb-12 text-center font-serif section-title">技术架构</h2>
            
            <div class="mb-16">
                <h3 class="text-2xl font-semibold mb-6 text-indigo-700">系统架构图</h3>
                <div class="mermaid">
                    graph TD
                    A[前端] -->|HTTP请求| B[后端]
                    B --> C[数据库]
                    
                    subgraph 前端技术栈
                    A --> D[H-UI.Admin]
                    A --> E[jQuery]
                    A --> F[layer]
                    A --> G[zTree]
                    A --> H[validateForm]
                    end
                    
                    subgraph 后端技术栈
                    B --> I[Spring MVC]
                    B --> J[Spring]
                    B --> K[MyBatis]
                    B --> L[MyBatis Plus]
                    B --> M[jBCrypt]
                    end
                    
                    subgraph 数据库
                    C --> N[MySQL]
                    end
                </div>
            </div>
            
            <div class="grid grid-cols-1 md:grid-cols-3 gap-8">
                <div class="text-center">
                    <div class="bg-indigo-50 p-6 rounded-lg mb-4">
                        <i class="fas fa-laptop-code tech-icon text-indigo-600"></i>
                    </div>
                    <h3 class="text-xl font-semibold mb-3">前端技术</h3>
                    <ul class="text-gray-600 space-y-2">
                        <li>H-UI.Admin</li>
                        <li>jQuery</li>
                        <li>layer</li>
                        <li>zTree</li>
                        <li>validateForm</li>
                        <li>WebUpload</li>
                    </ul>
                </div>
                
                <div class="text-center">
                    <div class="bg-purple-50 p-6 rounded-lg mb-4">
                        <i class="fas fa-server tech-icon text-purple-600"></i>
                    </div>
                    <h3 class="text-xl font-semibold mb-3">后端技术</h3>
                    <ul class="text-gray-600 space-y-2">
                        <li>Spring MVC</li>
                        <li>Spring</li>
                        <li>MyBatis</li>
                        <li>MyBatis Plus</li>
                        <li>jBCrypt</li>
                    </ul>
                </div>
                
                <div class="text-center">
                    <div class="bg-blue-50 p-6 rounded-lg mb-4">
                        <i class="fas fa-database tech-icon text-blue-600"></i>
                    </div>
                    <h3 class="text-xl font-semibold mb-3">数据库</h3>
                    <ul class="text-gray-600 space-y-2">
                        <li>MySQL</li>
                    </ul>
                </div>
            </div>
        </div>
    </section>

    <!-- Download Section -->
    <section class="py-16 px-4 md:px-0 bg-indigo-50">
        <div class="container mx-auto max-w-6xl text-center">
            <h2 class="text-3xl font-bold mb-6 font-serif">获取源代码</h2>
            <p class="text-gray-700 mb-8 max-w-2xl mx-auto">立即下载完整项目源代码，快速部署您自己的企业管理系统</p>
            <a href="https://pan.baidu.com/s/1hvG0gf8QumzLgW4A7e6GyQ" target="_blank" class="download-btn inline-flex items-center px-8 py-4 bg-indigo-600 text-white rounded-lg font-semibold hover:bg-indigo-700">
                <i class="fas fa-download mr-3"></i> 下载代码 (提取码: yzo1)
            </a>
        </div>
    </section>

    <!-- Footer -->
    <footer class="bg-gray-900 text-gray-300 py-8 px-4">
        <div class="container mx-auto max-w-6xl">
            <div class="flex flex-col md:flex-row justify-between items-center">
                <div class="mb-4 md:mb-0">
                    <h3 class="text-xl font-semibold text-white mb-2">技术小馆</h3>
                    <p class="text-gray-400">专业的技术分享平台</p>
                </div>
                <div>
                    <a href="http://www.yuque.com/jtostring" target="_blank" class="text-gray-300 hover:text-white transition duration-300">
                        <i class="fas fa-external-link-alt mr-2"></i> www.yuque.com/jtostring
                    </a>
                </div>
            </div>
        </div>
    </footer>

    <script>
        mermaid.initialize({
            startOnLoad: true,
            theme: 'default',
            flowchart: {
                useMaxWidth: true,
                htmlLabels: true,
                curve: 'basis'
            }
        });
        
        // 平滑滚动
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</body>
</html>
```